Power toothbrush head



FIG. 1 is a top, front and left-side perspective view of a power toothbrush head showing the new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left-side elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a bottom, front and left-side perspective view thereof. 

CLAIM The ornamental design for a power toothbrush head, as shown and described. 